Patents by Inventor Daisuke Nakata

Daisuke Nakata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11952048
    Abstract: An information processing device includes a communication unit and a control unit. The control unit is configured to determine a sprinkling mode based on information indicating the environment of a sprinkling place. The control unit is configured to send, through the communication unit, a notification indicating the sprinkling mode to at least one vehicle scheduled to travel in the sprinkling place.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 9, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki Uenoyama, Koichi Suzuki, Ryo Kamimura, Daisuke Nakata, Yuki Tatsumoto, Yusuke Futakuchi
  • Publication number: 20240080179
    Abstract: A signal determination device includes an identification unit which identifies a reference signal that serves as a reference to identify an abnormal signal among a plurality of signals detected in the communication network, a time interval estimation unit which estimates a time interval of signals that are to be input in series to the communication network based on detection timing of the plurality of signals detected in the communication network, a timing estimation unit which estimates timing at which a plurality of signals is to be detected in the communication network after the reference signal, and a determination unit which determines whether each of the plurality of signals detected in the communication network after the reference signal is a normal signal based on the timing estimated by the timing estimation unit and detection timing of the plurality of signals detected in the communication network after the reference signal.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 7, 2024
    Inventors: Daisuke SAITO, Yuki HIRONO, Yuichi OHTOMO, Yuta NAKATA
  • Publication number: 20240074318
    Abstract: [Object] To provide a transducer capable of providing a high degree of freedom in deformation and suppressing a risk of breakage and a method of producing the transducer. [Solving Means] In order to achieve the above-described object, a transducer according to an embodiment of the present technology includes an elastomer. The elastomer extends along a predetermined axis direction, and has both end portions in which at least two electrodes having followability are disposed on both sides around a predetermined axis in the predetermined axis direction, the both end portions being elongated to be folded in a direction perpendicular to the predetermined axis. This makes it possible to provide a high degree of freedom in deformation and to suppress a risk of breakage.
    Type: Application
    Filed: December 9, 2021
    Publication date: February 29, 2024
    Inventors: YUSAKU KATO, AKIHIRO NAKATA, RYO IWAMURO, DAISUKE YAMAMOTO, HIROYUKI MITSUHASHI, YOSHIO GOTO
  • Patent number: 11809566
    Abstract: A method can include storing host code executable by a host device in a nonvolatile memory (NVM) device and NVM code executable by the NVM device. The NVM device can validate the integrity of the NVM code in response to predetermined conditions and generate a code integrity value for validating the NVM code. The code integrity value having a size independent of a size of the host code. An authentication code can be sent to the host device that is generated with at least the code integrity value. In response to read requests from the host device, returning at least portions of the host code for execution by the host device. Corresponding devices and systems are also disclosed.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: November 7, 2023
    Assignee: INFINEON TECHNOLOGIES LLC
    Inventors: Daisuke Nakata, Shinsuke Okada
  • Patent number: 11721215
    Abstract: An information processing device includes a communication unit and a control unit. The control unit determines a degree of danger of an area based on information on at least one vehicle traveling in the area which is received by the communication unit.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: August 8, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki Uenoyama, Koichi Suzuki, Ryo Kamimura, Daisuke Nakata, Yuki Tatsumoto, Yusuke Futakuchi
  • Patent number: 11694551
    Abstract: An information processing device includes a communication unit and a control unit. The control unit determines a degree of danger of an area based on information on at least one vehicle traveling in the area which is received by the communication unit.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: July 4, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki Uenoyama, Koichi Suzuki, Ryo Kamimura, Daisuke Nakata, Yuki Tatsumoto, Yusuke Futakuchi
  • Patent number: 11654750
    Abstract: A control device includes a control unit and a communication unit. The control unit is configured to calculate a set value that is the set value of an air conditioner provided in the destination facility of a vehicle and is to be used by the occupants of the vehicle, based on information on the air conditioning environment in the vehicle and is configured to send the calculated set value of the air conditioner to a predetermined sending destination via the communication unit.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: May 23, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki Uenoyama, Koichi Suzuki, Ryo Kamimura, Daisuke Nakata, Yuki Tatsumoto, Yusuke Futakuchi
  • Patent number: 11634172
    Abstract: A steering device installed on a vehicle including a plurality of steerable wheels and configured to independently steer a wheel which is one of the plurality of steerable wheels, including: an electric motor as a drive source; a motion converting mechanism configured to convert a motion of the electric motor into a steering motion of the wheel; and a controller configured to control a supply current to the electric motor so as to achieve steering of the wheel corresponding to a motion position of the electric motor, wherein, to eliminate a discrepancy between the motion position of the electric motor and a steering position of the wheel detected based on the supply current to the electric motor supplied when the motion position of the electric motor is maintained at a straight-traveling-state position, the controller executes a reference change process of changing a setting of the straight-traveling-state position.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: April 25, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Daisuke Nakata
  • Patent number: 11584431
    Abstract: A steering system for a vehicle, including: a pair of wheel steering devices that respectively steer right and left wheels independently of each other; and a controller configured to control the pair of wheel steering devices, wherein the controller is configured to: determine a standard steering amount of each of the right and left wheels in accordance with a steering request; execute opposite-phase shift steering in which steering amounts of the respective right and left wheels are shifted in mutually opposite directions by respective shift amounts with respect to the standard steering amounts determined respectively for the right and left wheels; and estimate a friction coefficient of a road surface on which the vehicle is running based on steering forces respectively applied to the right and left wheels in the opposite-phase shift steering.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 21, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Daisuke Nakata
  • Patent number: 11541853
    Abstract: Provided is a vehicle braking control device applicable to a vehicle equipped with an electric-powered parking braking device, a hydraulic braking device and a regenerative braking device. The braking control device comprises a first braking control unit and a second braking control unit. When a parking braking operation is performed while the vehicle is travelling, the first braking control unit implements a first braking process which increases the braking force to the vehicle by operating the hydraulic braking device. When the braking force to the vehicle needs to be increased in a situation where the first braking process is being implemented, the second braking control unit implements a second braking process which increases the braking force to the vehicle by operating the regenerative braking device.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 3, 2023
    Assignee: ADVICS CO., LTD.
    Inventors: Kenichiro Takahashi, Kosuke Hashimoto, Hayato Kubota, Daisuke Nakata
  • Patent number: 11524669
    Abstract: A brake controller according to the present disclosure that changes an effect correlation value correlating to an effect of braking in a first braking system provided in a vehicle in accordance with a vehicle condition of the vehicle includes a control part generating a braking force by at least one of the first braking system and a second braking system different from the first braking system in a case where the vehicle condition is a first condition based on a braking distribution ratio different from that in a case where the vehicle condition is a second condition and a setting part setting the effect correlation values so as to be different from each other in the case where the vehicle condition is the first condition and in the case where the vehicle condition is the second condition.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: December 13, 2022
    Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hayato Kubota, Daisuke Nakata
  • Publication number: 20220316916
    Abstract: A data correction device includes a data acquiring part for acquiring map data including point sequence data showing a position of a first dividing line in a first section and point sequence data showing a position of a second dividing line corresponding to the first dividing line in a second section adjoining the first section; a position revising part for revising point data showing a position near a boundary of at least one of the first dividing line and the second dividing line so that the first dividing line and the second dividing line expressed by the point sequence data are smoothly connected at the boundary; and a position data output part for outputting point sequence data including point data showing revised positions of the dividing lines near the boundary.
    Type: Application
    Filed: March 28, 2022
    Publication date: October 6, 2022
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takashi Ota, Daisuke Nakata
  • Patent number: 11376967
    Abstract: This vehicle brake device performs raising processing for raising, by a predetermined raising amount, the target hydraulic pressure of hydraulic fluid when the pressure of the hydraulic fluid starts increasing in order to suppress a delay in response to the increase in the pressure of hydraulic fluid during switching processing for gradually switching at least part of regenerative braking force to hydraulic braking force, and includes a judging portion which judges whether or not required braking force or deceleration is reduced during cooperative control; and a raising amount setting portion which during the raising processing, sets a second predetermined pressure as a raising amount if the judgement result of the judging portion is positive, the second predetermined pressure being smaller than a first predetermined pressure that is the raising amount when the determination result of the determination result is negative.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: July 5, 2022
    Assignees: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daisuke Nakata, Kosuke Hashimoto, Kenji Sakamoto
  • Patent number: 11316687
    Abstract: Disclosed are apparatus and methods for programming a plurality of nonvolatile memory (NVM) devices. Each NVM device self-generates and stores a unique encryption key. Each NVM device concurrently receives an image from a multiple-device programming system to which all the NVM devices are communicatively coupled. Each NVM device encrypts the received image using such NVM device's unique encryption key to produce a unique encrypted image for each NVM device. Each NVM device stores its unique encrypted image within a nonvolatile memory of such NVM device. The unique encryption key can then be securely transferred to a host device for decrypting the image accessed from one of the NVM devices.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: April 26, 2022
    Assignee: Cypress Semiconductor Corporation
    Inventors: Clifford Zitlaw, Markus Unseld, Sandeep Krishnegowda, Daisuke Nakata, Shinsuke Okada, Stephan Rosner
  • Publication number: 20220108016
    Abstract: A method can include storing host code executable by a host device in a nonvolatile memory (NVM) device and NVM code executable by the NVM device. The NVM device can validate the integrity of the NVM code in response to predetermined conditions and generate a code integrity value for validating the NVM code. The code integrity value having a size independent of a size of the host code. An authentication code can be sent to the host device that is generated with at least the code integrity value. In response to read requests from the host device, returning at least portions of the host code for execution by the host device. Corresponding devices and systems are also disclosed.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 7, 2022
    Applicant: Infineon Technologies LLC
    Inventors: Daisuke Nakata, Shinsuke Okada
  • Patent number: 11227357
    Abstract: A master node acquires a point group, each point of which belongs to any one of a plurality of blocks into which a space has been divided, the point group representing an appearance of the space by a collection of a plurality of points. The master node determines a priority of each of the plurality of blocks on the basis of the number of points belonging to each of the plurality of blocks. The master node preferentially performs processing of higher priority blocks among the plurality of blocks than processing of lower priority blocks.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: January 18, 2022
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Daisuke Nakata, Takahiro Nakayama
  • Publication number: 20210390857
    Abstract: An information processing device includes a communication unit and a control unit. The control unit determines a degree of danger of an area based on information on at least one vehicle traveling in the area which is received by the communication unit.
    Type: Application
    Filed: April 5, 2021
    Publication date: December 16, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki UENOYAMA, Koichi Suzuki, Ryo Kamimura, Daisuke Nakata, Yuki Tatsumoto, Yusuke Futakuchi
  • Publication number: 20210389146
    Abstract: An information processing apparatus includes a communication unit and a control unit. The control unit is configured to determine a recipe of a dish to be suggested to a driver based on driving information on the driver of the vehicle received with the communication unit.
    Type: Application
    Filed: April 13, 2021
    Publication date: December 16, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki UENOYAMA, Koichi SUZUKI, Ryo KAMIMURA, Daisuke NAKATA, Yuki TATSUMOTO, Yusuke FUTAKUCHI
  • Publication number: 20210339752
    Abstract: An information processing device includes a communication unit and a control unit. The control unit is configured to determine a water sprinkling place based on information indicating a road surface condition and is configured to send, to at least one vehicle that is going to travel on the water sprinkling place, a notification instructing to sprinkle waste water of the at least one vehicle by the communication unit.
    Type: Application
    Filed: April 26, 2021
    Publication date: November 4, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naoki UENOYAMA, Koichi SUZUKI, Ryo KAMIMURA, Daisuke NAKATA, Yuki TATSUMOTO, Yusuke FUTAKUCHI
  • Publication number: 20210339798
    Abstract: A steering system for a vehicle, including: a pair of wheel steering devices that respectively steer right and left wheels independently of each other; and a controller configured to control the pair of wheel steering devices, wherein the controller is configured to: determine a standard steering amount or each of the right and left wheels in accordance with a steering request; execute opposite-phase shift steering in which steering amounts of the respective right and left wheels are shifted in mutually opposite directions by respective shift amounts with respect to the standard steering amounts determined respectively for the right and left wheels; and estimate a friction coefficient of a road surface on which the vehicle is running based on steering forces respectively applied to the right and left wheels in the opposite-phase shift steering.
    Type: Application
    Filed: April 12, 2021
    Publication date: November 4, 2021
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventor: Daisuke NAKATA